LiveJournal now has OpenID support. This is hardly surprising as it looks like Brad from LiveJournal created OpenID, but it looks a pretty cool idea. Basically, you could move easily from various blogging/journal service to another, and keep the same ID.
The neat thing with OpenID on LiveJournal is that it means you can trust people from outside of LJ to view your friends entries. Does this mean if I add OpenID to whythehell here, that I can read them without the need of an LJ account? Now that would be pretty cool…